Here is the first crash I've seen with the current CVS...

Feb 19 00:45:52 mail35a dovecot: IMAP(mnash@stest1.com): Corrupted transaction log file /var/index//data1/mail/st/stest1.com/mn/mnash//.Trash/dovecot.index.log: Append with UID 5736, but next_uid = 5744 Feb 19 00:45:55 mail35a dovecot: IMAP(mnash@stest1.com): Corrupted transaction log file /var/index//data1/mail/st/stest1.com/mn/mnash//.Trash/dovecot.index.log: Append with UID 5737, but next_uid = 5744 Feb 19 00:46:34 mail35a dovecot: IMAP(mnash@stest1.com): file index-mail.c: line 790: unreached Feb 19 00:46:34 mail35a dovecot: IMAP(mnash@stest1.com): Raw backtrace: imap [0x8091552] -> imap [0x80910cf] -> imap [0x806c891] -> imap(mail_set_seq+0x10) [0x8084ce0] -> imap(index_storage_search_next+0x3b) [0x806f28b] -> imap(mailbox_search_next+0x14) [0x8085ae4] -> imap(imap_expunge+0x8a) [0x805b3e6] -> imap(cmd_expunge+0x61) [0x8056e69] -> imap [0x805a51e] -> imap [0x805a498] -> imap(_client_input+0x5a) [0x805a5e6] -> imap(io_loop_handler_run+0x10c) [0x80965fc] -> imap(io_loop_run+0x25) [0x8095a75] -> imap(main+0x6b) [0x80614f7] -> /lib/tls/libc.so.6(__libc_start_main+0xda) [0xd9478a] -> imap(setuid+0xa1) [0x8055825] Feb 19 00:46:34 mail35a dovecot: child 23564 (imap) killed with signal 6 Feb 19 00:46:38 mail35a dovecot: IMAP(mnash@stest1.com): fscking index file /var/index//data1/mail/st/stest1.com/mn/mnash//.Trash/dovecot.index Feb 19 00:46:38 mail35a dovecot: IMAP(mnash@stest1.com): Fixed index file /var/index//data1/mail/st/stest1.com/mn/mnash//.Trash/dovecot.index: first_recent_uid_lowwater 5744 -> 5738